77.48% is the change from 222 to 394
Calculation steps:
[( 394 - 222 ) ÷ 222] x 100 = 77.48%
Formula
Percentage change = [(394 - 222) / 222] x 100
Subtract the new number by the original number
394 - 222 = 172
172 ÷ 222 = 0.7747747747747747
0.7747747747747747 x 100 = 77.48%